US3142886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making glass encased electrolytic capacitor assembly and article resultingtherefrom
Assignee: Texas Instruments Inc
•
Filing: 1959-08-07
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Granted: 1964-08-04
•
Expires: 1979-08-07
Abstract
No abstract record available.
Inventors
- 👤 Robert W Bronson
- 👤 Norman D Korbitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:40
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/004; H01G9/08; H01G9/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A METHOD FOR MAKING A GLASS ENCASED ELECTROLYTIC CAPACITOR HAVING A CAPACITOR BLANK WHICH INCLUDES A POROUS BODY OF AN ANODIZABLE METAL, A DIELECTRIC FILM ON THE EXPOSED SURFACES OF SAID POROUS BODY, AN ELECTRICALLY CONDUCTIVE LAYER ON SAID DIELECTRIC FILM, A LEAD WIRE ATTACHED TO THE CAPACITOR BLANK, AND A GLASS BEAD FUSED TO THE JUNCTION OF THE LEAD WIRE AND THE BLANK, SAID METHOD COMPRISING THE STEPS OF INSERTING SAID CAPACITOR BLANK INTO A GLASS CASING HAVING AN OPEN END AND A CLOSED END TO WHICH A SECOND LEAD WIRE HAS BEEN ATTACHED, SOLDERING
Claim 2
Independent Claim
96 words
A METHOD FOR MAKING A GLASS ENCASED ELECTROLYTIC CAPACITOR HAVING A CAPACITOR BLANK WHICH INCLUDES A POROUS BODY OF AN ANODIZABLE METAL, A DIELECTRIC FILM ON THE EXPOSED SURFACES OF SAID POROUS BODY, AN ELECTRICALLY CONDUCTIVE LAYER ON SAID DIELECTRIC FILM, A LEAD WIRE ATTACHED TO THE CAPACITOR BLANK, AND A GLASS BEAD FUSED TO THE JUNCTION OF THE LEAD WIRE AND THE BLANK, SAID METHOD COMPRISING THE STEPS OF INSERTING SAID CAPACITOR BLANK INTO A GLASS CASING HAVING AN OPEN END AND A CLOSED END TO WHICH A SECOND LEAD WIRE HAS BEEN ATTACHED, SOLDERING
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |